This drill teaches the defensive players to double team, and it helps with conditioning.  For the offense this drill also helps players learn to move the ball quickly. Finally, this
drill teaches the defense to communicate constantly.

Set the defense up in a diamond with a player on the foul line, two players on each side of the lane and the final player just in front of the basket. The four defenders should be in
a diamond shape. There should be four offensive players as well.